Water Pump Repair Kit – Fits Mercury/Mariner Outboards 75-225HP & MerCruiser Alpha One (Replaces 96148Q8, 46-96148A8) 9.9hp Remove the water pump housing

Remove the water pump housing bolts and lift the housing to expose the old impeller

Unbolt and remove the water pump housing to access the old impeller

Yamaha 6H4-W0078-01-00 6H4-W0078-A0-00 First supersession

Mercury/Mariner 46-42089A3 Superseded by 46-42089A4

Housing: Constructed from durable

Water Pump Repair Kit – Fits Mercury/Mariner Outboards 75-225HP & MerCruiser Alpha One (Replaces 96148Q8, 46-96148A8) 9.9hp Remove the water pump housingProduct Details This Water Pump Repair Kit Fits Mercury Mariner Outboards 75 225HP & MerCruiser Alpha One Stern Drives provides all the necessary components to service and restore your engine's cooling system. It is designed for a broad range of Mercury Mariner 75 225HP 2 stroke outboards (4 cylinder and V6) and MerCruiser Pre Alpha, R, MR, and Alpha One stern drives manufactured between 1970 and 1990. This kit serves as a direct cross reference for